In this lesson on agribusiness, students learned about the physiology of plants, specifically focusing on photosynthesis. Photosynthesis is the process by which plants convert sunlight, carbon dioxide, and water into energy, allowing them to grow. Key components involved in this process include chloroplasts, which produce chlorophyll and facilitate the conversion of these elements into glucose and oxygen. Understanding the roles of different organelles and the importance of light, water, and carbon dioxide is essential for plant health and growth.